Black-tailed Gull vs Peruvian Tern
Larus crassirostris 对比 Sternula lorata
Side-by-Side Comparison
| 属性 | Black-tailed Gull | Peruvian Tern |
|---|---|---|
| 学名 | Larus crassirostris | Sternula lorata |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Laridae | Laridae |
| 保护状况 | Least Concern | Endangered |
| 体长 | — | — |
| 翼展 | 72.8 cm (28.7 in) | 34.7 cm (13.7 in) |
| 体重 | 675.0 g (23.81 oz) | 52.0 g (1.83 oz) |
| 食性 | -- | -- |
| 产卵数 | 2-3 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Black-tailed Gull
Endangered
Peruvian Tern
About These Birds
Black-tailed Gull
黑尾鸥以日本为中心分布于东亚沿岸，以猫叫声为特征的大型鸥类。
Peruvian Tern
Peruvian Tern, 23–25 cm, is an Endangered tern restricted to the Humboldt Current coastline of Peru and northern Chile. White forehead, yellow bill, grey above. Breeds on barren coastal deserts and fishmeal industry areas. Severely threatened by habitat disturbance and introduced predators.